Security Steel Door And Frame

Security steel doors and frames are designed for maximum protection, in accordance with HMMA 862-87 standards. The doors are supplied with seamless shutter faces.

The face sheets are fully supported by 1.2 mm thick vertical stiffeners, spaced no more than 150 mm apart, and welded at intervals not exceeding 150 mm along their length. The space between the stiffeners is insulated with fiberglass or Rockwool.

The top and bottom edges of the door are enclosed with a 3 mm thick inverted steel channel, welded in place for added strength and durability.